Conservation gets complicated when a native U.S. species is appreciated in one part of the country, but despised in another. Consider, if you will, the American bullfrog. “In the Eastern U.S., where ...

When Josephine Hansen and fellow Girl Scouts spent a summer evening catching 14 bullfrogs at Corn Lake in 2022, it was a bad day for the bullfrogs but a good day for citizen science and efforts to ...

A "constellation of eyes" welcomed Sidney Woodruff the first time she went nighttime frog spotting at Yosemite National Park. Her headlamp lit up thousands of eyes that belonged to the invasive ...

Bullfrogs are the elite athletes of the amphibian world, with a thrilling leap that can surpass 21 feet. But back home in their ponds, they’re nothing but trouble. On the eve of this weekend’s famed ...